{"id":420413,"date":"2021-11-17T15:04:47","date_gmt":"2021-11-17T14:04:47","guid":{"rendered":"https:\/\/transfercasepartshop.com\/uncategorized\/transfer-case-gear-asm-with-drum-clutch-pl72-atc\/"},"modified":"2026-03-23T09:47:31","modified_gmt":"2026-03-23T08:47:31","slug":"transfer-case-gear-asm-with-drum-clutch-pl72-atc","status":"publish","type":"product","link":"https:\/\/transfercasepartshop.com\/en\/porsche-en-2\/pl72-atc-en-2\/transfer-case-gear-asm-with-drum-clutch-pl72-atc\/","title":{"rendered":"Transfer case gear ASM with drum clutch (PL72 ATC) 1 inch \/ 2.54 cm"},"content":{"rendered":"<p>The clutch basket serves the purpose of ensuring that the series of plates, clutch springs, and spacers placed within it can properly facilitate the operation of the transfer case clutch.<\/p>\n<div>\n<details>\n<summary>What are the symptoms of a worn clutch drum in my PL72 ATC transfer case?<\/summary>\n<p>Common signs of a failing clutch drum or assembly include jerking during acceleration, shuttering or vibration while turning at low speeds, and a binding sensation in the drivetrain. These issues often occur when the internal plates or the drum housing itself can no longer facilitate smooth engagement.<\/p>\n<\/details>\n<details>\n<summary>Will this gear ASM with drum clutch fit my Porsche Cayenne?<\/summary>\n<p>Yes, the PL72 ATC transfer case is most commonly found in Porsche Cayenne models. This specific 1-inch (2.54 cm) version is designed to hold the clutch plates, springs, and spacers required for the ATC system to function correctly. Always verify your specific transfer case model before ordering.<\/p>\n<\/details>\n<details>\n<summary>Why is my transfer case jerking when I accelerate?<\/summary>\n<p>Jerking is often caused by the clutch plates slipping or sticking within the clutch basket (drum). If the drum is worn or heat-damaged, it won&#8217;t allow the plates to engage and disengage smoothly, leading to the physical &#8216;thumping&#8217; or jerking sensation you feel.<\/p>\n<\/details>\n<details>\n<summary>Is it better to replace the whole transfer case or just the clutch drum assembly?<\/summary>\n<p>If the internal gears and chain are still in good condition, replacing the clutch drum assembly is a much more cost-effective solution than buying a complete new transfer case. This part addresses the most common wear point in the PL72 ATC unit.<\/p>\n<\/details>\n<details>\n<summary>What does the 1 inch \/ 2.54 cm measurement refer to?<\/summary>\n<p>This measurement typically refers to the specific width or sizing configuration of the gear and clutch housing used in this PL72 ATC variant. It is crucial to match this specification with your existing unit to ensure proper fitment of the internal stack.<\/p>\n<\/details>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the symptoms of a worn clutch drum in my PL72 ATC transfer case?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Common signs of a failing clutch drum or assembly include jerking during acceleration, shuttering or vibration while turning at low speeds, and a binding sensation in the drivetrain.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this gear ASM with drum clutch fit my Porsche Cayenne?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the PL72 ATC transfer case is most commonly found in Porsche Cayenne models. This specific 1-inch (2.54 cm) version is designed to hold the clutch plates and springs for the ATC system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is my transfer case jerking when I accelerate?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Jerking is often caused by the clutch plates slipping or sticking within the clutch basket. If the drum is worn, it won't allow smooth engagement, leading to a jerking sensation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is it better to replace the whole transfer case or just the clutch drum assembly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"If the internal gears and chain are in good condition, replacing the clutch drum assembly is a cost-effective solution to fix common wear issues without replacing the entire unit.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the 1 inch \/ 2.54 cm measurement refer to?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This measurement refers to the specific sizing configuration of the gear and clutch housing. Ensure this matches your original part for correct internal stack fitment.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>The clutch basket serves the purpose of ensuring that the series of plates, clutch springs, and spacers placed within it can properly facilitate the operation &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Transfer case gear ASM with drum clutch (PL72 ATC) 1 inch \/ 2.54 cm\" class=\"read-more button\" href=\"https:\/\/transfercasepartshop.com\/en\/porsche-en-2\/pl72-atc-en-2\/transfer-case-gear-asm-with-drum-clutch-pl72-atc\/#more-420413\" aria-label=\"Read more about Transfer case gear ASM with drum clutch (PL72 ATC) 1 inch \/ 2.54 cm\">Read more<\/a><\/p>","protected":false},"featured_media":404750,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[184,193],"product_tag":[391],"class_list":{"0":"post-420413","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-porsche-en-2","7":"product_cat-pl72-atc-en-2","8":"product_tag-magna-powertrain-en","9":"infinite-scroll-item","10":"no-featured-image-padding","11":"resize-featured-image","12":"sales-flash-overlay","13":"woocommerce-text-align-center","14":"woocommerce-image-align-center","15":"wc-has-gallery","17":"first","18":"instock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"acf":{"s-tec_number":"SP01409","oem-ref":"95834101001 \u2013 95834101007, 95834101011 \u2013 95834101019, 95834101020 \u2013 95834101028, 95834101030 \u2013 95834101032,  95834101220","tartalom":"width of the sprocket 1 Inch, 2.54 cm.","lamella-alert":"","transfer_case_application_v2":["Porsche PL72 ATC 2010- Cayenne"],"transfer_case_application":"","kulso_raktar":4,"google_ads_kep":423372,"gtin":""},"_links":{"self":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product\/420413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/comments?post=420413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media\/404750"}],"wp:attachment":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media?parent=420413"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_brand?post=420413"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_cat?post=420413"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_tag?post=420413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}